Direct flights from Sioux Falls to Denver
All flights from FSD to DEN non-stop. There are direct flights from Sioux Falls (FSD), South Dakota, USA to Denver International (DEN), Colorado, USA with United Airlines and Frontier Airlines. 42 weekly departures are currently scheduled on this route. Departure times range from 05:50 to 20:56 depending on the schedule period. The flight distance is 485 miles (780 km). Flight time ranges from 1 hour and 39 minutes to 2 hours and 8 minutes.
Sioux Falls
, USA
Flight schedule from Sioux Falls to Denver with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Flight schedule from Sioux Falls to Denver with Frontier Airlines
This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Sioux Falls to Denver scheduled departures
Select a date to see every published non-stop departure between FSD and DEN.
FSD - DEN route facts
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Distance485 miles (780 km)
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Flight time1 hour and 39 minutes to 2 hours and 8 minutes
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Airlines United Frontier
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Airline alliancesStar Alliance Low-cost carrier
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CabinsEconomy Business First
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Hub airportsUnited Airlines: DEN
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AircraftUnited Airlines: Canadair (Bombardier) Regional Jet 550, Embraer 170, Embraer 175 (Enhanced Winglets), Airbus A320, Boeing 737-900 Passenger and Boeing 737-800 PassengerFrontier Airlines: Airbus A320neo
